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x/oak_nest/test_deps.ts>assertExists

Refer to nestjs to realize some common functions for Deno
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function assertExists
import { assertExists } from "https://deno.land/x/oak_nest@v2.0.1/test_deps.ts";

Make an assertion that actual is not null or undefined. If not then throw.

Parameters

actual: T
optional
msg: string

Returns

asserts actual is NonNullable<T>